Home / 384,934.08-577,106.79-233,098.14

Finding the Fourth Proportional to 384,934.08, 577,106.79 and 233,098.14

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Solution

The fourth proportional to 384,934.08, 577,106.79 and 233,098.14 is: 349,468.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,934.08 : 577,106.79 = 233,098.14 : x
  2. Step 2: Convert to fraction form
    384,934.08/577,106.79 = 233,098.14/x
  3. Step 3: Cross multiply
    384,934.08x = 577,106.79 × 233,098.14
  4. Step 4: Simplify right side
    384,934.08x = 134,522,519,330.37
  5. Step 5: Solve for x
    x = 134,522,519,330.37/384,934.08
  6. Step 6: Final answer
    x = 349,468.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.